Pith Number

pith:ADZGQMAB

pith:2014:ADZGQMAB2UAY37TL3JSAJ6ZARF

not attested not anchored not stored refs pending

From the Information Bottleneck to the Privacy Funnel

Ali Makhdoumi, Muriel Medard, Nadia Fawaz, Salman Salamatian

arxiv:1402.1774 v5 · 2014-02-07 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ADZGQMAB2UAY37TL3JSAJ6ZARF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

On What We Can Learn from Low-Resolution Data

Receipt and verification

First computed	2026-05-18T02:41:26.102119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00f2683001d5018dfe6bda6404fb20895023a14f8b11217c73c847499362bda8

Aliases

arxiv: 1402.1774 · arxiv_version: 1402.1774v5 · doi: 10.48550/arxiv.1402.1774 · pith_short_12: ADZGQMAB2UAY · pith_short_16: ADZGQMAB2UAY37TL · pith_short_8: ADZGQMAB

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ADZGQMAB2UAY37TL3JSAJ6ZARF \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 00f2683001d5018dfe6bda6404fb20895023a14f8b11217c73c847499362bda8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74f9289a44d26c5648d7df5606427359ef9cc186d6a6ae2d5835bb42787d3fe8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-02-07T21:23:10Z",
    "title_canon_sha256": "d2493a4ca4e167e6c12cb12d9899cd58e195d427d4e45be51ff954d31ba5a4e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1774",
    "kind": "arxiv",
    "version": 5
  }
}